<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<link rel="stylesheet" href="css/bootstrap.min.css" />
		<style type="text/css">
		div[class|=col]{
			background: pink;
			border: 1px solid;
		}
		</style>
	</head>
	<body>
		<div class="container">
			<div class="row">
				<div class="col-lg-3 col-md-4 col-sm-6">col-lg-4</div>
				<div class="col-lg-3 col-md-4 col-sm-6">col-lg-4</div>
				<div class="col-lg-3 col-md-4 col-sm-6">col-lg-4</div>
				<div class="col-lg-3 col-md-4 col-sm-6">col-lg-4</div>
			</div>
		</div>
	</body>
	<script src="js/jquery.min.js"></script>
	<script src="js/bootstrap.min.js"></script>
</html>
